Machine/Discovery One - Revision history

FGrose at 20:28, 14 February 2010

2010-02-14T20:28:07Z

← Older revision		Revision as of 16:28, 14 February 2010
Line 16:		Line 16:
	* [[Machine/Discovery_One/Database \| Database ]] The Database maintains the data for the web nodes.		* [[Machine/Discovery_One/Database \| Database ]] The Database maintains the data for the web nodes.
	* [[Machine/Sunjammer \| Shared File System ]] The Shared File System maintains a consistent file structure for the web nodes and the Content Delivery Network.		* [[Machine/Sunjammer \| Shared File System ]] The Shared File System maintains a consistent file structure for the web nodes and the Content Delivery Network.
	* [[~~Infrastructure_Team~~/Content_Delivery_Network \| Content Delivery Network ]] The Content Delivery Network distributes and serves files from mirrors outside of the primary datacenter.		* [[Sysadmin/Content_Delivery_Network \| Content Delivery Network ]] The Content Delivery Network distributes and serves files from mirrors outside of the primary datacenter.

	===Scaling Stage 1===		===Scaling Stage 1===

Dogi: /* Admins */

2010-02-10T15:51:17Z

Admins

← Older revision		Revision as of 11:51, 10 February 2010
Line 71:		Line 71:

	== Admins ==		== Admins ==
	* [[User:Dogi\|Stefan Unterhauser]], dogi on #sugar Freenode or on [http://embed.mibbit.com/?server=irc.oftc.net&channel=%23treehouse #treehouse] in OFTC		* [[User:Dogi\|Stefan Unterhauser]], dogi on #sugar in Freenode or on [http://embed.mibbit.com/?server=irc.oftc.net&channel=%23treehouse #treehouse] in OFTC
	* [[User:Dfarning\|David Farning]]		* [[User:Dfarning\|David Farning]]

Dogi: /* Admins */

2010-02-10T15:50:48Z

Admins

← Older revision		Revision as of 11:50, 10 February 2010
Line 71:		Line 71:

	== Admins ==		== Admins ==
	* [[User:Dogi\|Stefan Unterhauser]], dogi on #sugar Freenode		* [[User:Dogi\|Stefan Unterhauser]], dogi on #sugar Freenode or on [http://embed.mibbit.com/?server=irc.oftc.net&channel=%23treehouse #treehouse] in OFTC
	* [[User:Dfarning\|David Farning]]		* [[User:Dfarning\|David Farning]]

Dfarning: fix typos

2009-11-25T15:53:20Z

fix typos

← Older revision		Revision as of 11:53, 25 November 2009
Line 12:		Line 12:

	===Components===		===Components===
	* [[Machine/Discovery_One/Proxy \| Proxy ]] The Proxy is the public web face portion of a.sl.o. The Proxy both serves static content and acts as a firewall ~~in fron to~~ the rest of the system.		* [[Machine/Discovery_One/Proxy \| Proxy ]] The Proxy is the public web face portion of a.sl.o. The Proxy both serves static content and acts as a firewall for the rest of the system.
	* [[Machine/Discovery_One/Web \| Web ]] The Web nodes serve dynamically generated content and pass requests for activity downloads to the Content Delivery Network.		* [[Machine/Discovery_One/Web \| Web ]] The Web nodes serve dynamically generated content and pass requests for activity downloads to the Content Delivery Network.
	* [[Machine/Discovery_One/Database \| Database ]] The Database maintains the data for the web nodes.		* [[Machine/Discovery_One/Database \| Database ]] The Database maintains the data for the web nodes.
	* [[Machine/Sunjammer \| Shared File System ]] The Shared File System maintains a ~~consistant~~ file structure for the web nodes and the Content Delivery Network.		* [[Machine/Sunjammer \| Shared File System ]] The Shared File System maintains a consistent file structure for the web nodes and the Content Delivery Network.
	* [[Infrastructure_Team/Content_Delivery_Network \| Content Delivery Network ]] The Content Delivery Network distributes and serves files from mirrors outside of the primary datacenter.		* [[Infrastructure_Team/Content_Delivery_Network \| Content Delivery Network ]] The Content Delivery Network distributes and serves files from mirrors outside of the primary datacenter.

Dfarning: fix typos

2009-11-25T15:50:56Z

fix typos

← Older revision		Revision as of 11:50, 25 November 2009
Line 1:		Line 1:
	<noinclude>{{TOCright}}</noinclude>		<noinclude>{{TOCright}}</noinclude>
	Discovery One is the name of the ~~cluster~~ of machines ~~hosting~~ activities.sugarlabs.org. Activities.sugarlabs.org is a system for encouraging developers ~~of different skill levels~~ to cooperatively develop, edit, and distribute learning activities for the Sugar Platform.		Discovery One is the name of the group of machines running activities.sugarlabs.org. Activities.sugarlabs.org is a system for encouraging developers to cooperatively develop, edit, and distribute learning activities for the Sugar Platform.

	This section of the wiki is about setting up and maintaining the infrastructure. For information about using and and improving activities.sl.o please see [[Activity_Library\| Activity Library]].		This section of the wiki is about setting up and maintaining the infrastructure. For information about using and and improving activities.sl.o please see [[Activity_Library\| Activity Library]].

	===Design===		===Design===
	The prime design characteristics of a.sl.o are scalability and availability. As the a.sl.o ~~userbase~~ grows, each component can be scaled horizontally, across multiple physical machines.		The prime design characteristics of a.sl.o are security, scalability and, availability. As the a.sl.o user base grows, each component can be scaled horizontally, across multiple physical machines. The additional physical machines will provide room for VMs to provide redundant services

	As of November 2009 activities.sl.o is ~~server~~ 500,000 activities per month using two machines located at Gnaps. The proxy(green) is on treehouse and the rest(red) is on sunjammer.		As of November 2009 activities.sl.o is serving 500,000 activities per month using two machines located at Gnaps. The proxy(green) is on treehouse and the rest of the stack(red) is on sunjammer.

	[[Image:Aslo1.png]]		[[Image:Aslo1.png]]

Dfarning: add notes

2009-11-25T14:58:13Z

add notes

@@ Line 1: / Line 1: @@
 <noinclude>{{TOCright}}</noinclude>
-Discovery One is the name of the cluster of machines hosting activities.sugarlabs.org.  In the fall of 2008 and we discovered our own TMA-1.  Activities.sl.o is a very effective system for encouraging developers of different skill levels to cooperatively develop, edit, and distribute learning activities for the Sugar Platform.
+This section of the wiki is about setting up and maintaining the infrastructure.  For information about using and and improving activities.sl.o please see [[Activity_Library| Activity Library]].
-This section of the wiki is about setting up and maintaining the infrastructure, Discovery One, necessary to keep activities.sugarlabs.org running.  For information about using and and improving activities.sl.o please see [[Activity_Library| Activity Library]].
+===Design===
 [[Image:Aslo1.png]]
-===Machines===
+===Components===
-* [[Machine/Discovery_One/Proxy | Proxy ]]
+* [[Machine/Discovery_One/Proxy | Proxy ]]  The Proxy is the public web face portion of a.sl.o. The Proxy both serves static content and acts as a firewall in fron to the rest of the system.
-* [[Machine/Discovery_One/Web | Web ]]
+* [[Machine/Discovery_One/Web | Web ]]  The Web nodes serve dynamically generated content and pass requests for activity downloads to the Content Delivery Network.
-* [[Machine/Discovery_One/Database | Database ]]
+* [[Machine/Discovery_One/Database | Database ]]  The Database maintains the data for the web nodes.
 == Location ==
-Hosted by [[Machine/treehouse|treehouse]]
+* Hosted by [[Machine/sunjammer|sunjammer]]
 == Admins ==
@@ Line 23: / Line 77: @@
 This machine is a clone from the VM-Template base904.img on treeehouse and runs
 Ubuntu server 9.04.
 {{Special:PrefixIndex/{{PAGENAME}}/}}
 [[Category:Machine]]

Dfarning: add image

2009-11-25T13:08:13Z

add image

← Older revision		Revision as of 09:08, 25 November 2009
Line 4:		Line 4:

	This section of the wiki is about setting up and maintaining the infrastructure, Discovery One, necessary to keep activities.sugarlabs.org running. For information about using and and improving activities.sl.o please see [[Activity_Library\| Activity Library]].		This section of the wiki is about setting up and maintaining the infrastructure, Discovery One, necessary to keep activities.sugarlabs.org running. For information about using and and improving activities.sl.o please see [[Activity_Library\| Activity Library]].

			===Design===
			[[Image:Aslo1.png]]

	===Machines===		===Machines===

Dfarning: fix typo

2009-11-21T19:17:45Z

fix typo

← Older revision		Revision as of 15:17, 21 November 2009
Line 23:		Line 23:
	===External Services===		===External Services===
	* Shared File System		* Shared File System
	Aslo depends on each web node having access to a common file system. This is currently set up as a NFS on sunjammer		Aslo depends on each web node having access to a common file system. This is currently set up as a NFS share on sunjammer

	* Content Delivery Network		* Content Delivery Network

Dfarning: add text

2009-11-21T19:17:12Z

add text

← Older revision		Revision as of 15:17, 21 November 2009
Line 23:		Line 23:
	===External Services===		===External Services===
	* Shared File System		* Shared File System
			Aslo depends on each web node having access to a common file system. This is currently set up as a NFS on sunjammer

	* Content Delivery Network		* Content Delivery Network
			Aslo depends on the Sugar Labs content delivery next for distribution of public files.

	{{Special:PrefixIndex/{{PAGENAME}}/}}		{{Special:PrefixIndex/{{PAGENAME}}/}}

	[[Category:Machine]]		[[Category:Machine]]

Dfarning: Add external services

2009-11-21T18:49:04Z

Add external services

← Older revision		Revision as of 14:49, 21 November 2009
Line 21:		Line 21:
	Ubuntu server 9.04.		Ubuntu server 9.04.

			===External Services===
			* Shared File System
			* Content Delivery Network

	{{Special:PrefixIndex/{{PAGENAME}}/}}		{{Special:PrefixIndex/{{PAGENAME}}/}}

	[[Category:Machine]]		[[Category:Machine]]